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An earthquake wave travels 55 km of rock in 25seconds. Which equation represents the relationshipbetween t the number of seconds, and d, the totaldistance the wave travels?d=5/11td=1 4/7td= 2.2td=80t

Respuesta :

First we calculate the velocity

[tex]v=\frac{d}{t}=\frac{55}{25}=2.2[/tex]

then we can find an expression for the distance, since d=v*t

[tex]d=2.2t[/tex]

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